1. Boehringer Ingelheim Pharmaceuticals; Inc.; Ridgefield CT USA
2. Boehringer Ingelheim Pharma GmbH & Co. KG; Biberach Germany
3. Boehringer Ingelheim Pharma GmbH & Co. KG; Ingelheim Germany
4. Boehringer Ingelheim (Canada) Ltd/Ltée; Burlington Ontario Canada